To calculate hydronium concentration from pH, type on you calculator
10 to the power of negative pH value
10^-5.5 = 3•10^6 mol/L
Since there are 3 hydrogens in every hydronium molecule,
There are 9 • 10^6 hydrogens in that liter of acid.
Answer: 10 4/5
Convert the mixed numbers to improper fractions
Use the algebraic formula for addition of fractions:
a/b + c/d = (ad + bc) / bd
Reduce fractions and simplify if possible
Answer:
-3, -2.75, -2, 0.5, 1.55, 1.6
Step-by-step explanation:
Answer:
r=2
Step-by-step explanation:
The amount of sugar is always 2 times the amount of lemon juice.